properly shutdown gr thread

jopohl · Apr 14, 2018 · 4330aab · 4330aab
1 parent 42148cd
commit 4330aab
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/src/urh/dev/gr/AbstractBaseThread.py b/src/urh/dev/gr/AbstractBaseThread.py
@@ -277,13 +277,16 @@ def enqueue_output(self, out, queue):
     def stop(self, msg: str):
         if msg and not msg.startswith("FIN"):
             self.requestInterruption()
+            time.sleep(0.1)
 
-        if self.tb_process:
+        try:
             logger.info("Kill grc process")
             self.tb_process.kill()
             logger.info("Term grc process")
             self.tb_process.terminate()
             self.tb_process = None
+        except AttributeError:
+            pass
 
         logger.info(msg)
         self.stopped.emit()